new: [nextcloud] disable alert adding trusted_proxies 0.0.0.0

nextcloud/hooks/web_proxy-relation-joined

@@ -18,3 +18,7 @@ nextcloud:config:simple:add overwriteprotocol "$PROTO" || {
     exit 1
 }
 
+occ config:system:set trusted_proxies 0 --value="0.0.0.0/0" || {
+	    err "Failed to set ${WHITE}trusted_proxies ${NORMAL} to '0.0.0.0/0''."
+    exit 1
+}